| Section | Mentions | House | Date |
|---|---|---|---|
| Royal Assent | 1 | Commons | 1973-12-19 |
| ROYAL ASSENT | 1 | Lords | 1973-12-19 |
| Snowdonia (Roads) | 1 | Commons | 1975-11-24 |
| Dinorwic (Pump Storage Scheme) | 1 | Written Answers | 1975-12-05 |
| Hydro-electricity Scheme, Wales | 2 | Written Answers | 1976-02-09 |
| Snowdonia National Park | 1 | Written Answers | 1976-03-09 |
| COUNTRYSIDE COMMISSION FOR WALES | 1 | Commons | 1978-04-18 |